3348139 has 4 divisors (see below), whose sum is σ = 3419424. Its totient is φ = 3276856.

The previous prime is 3348131. The next prime is 3348157. The reversal of 3348139 is 9318433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9318433 = 167 ⋅55799.

It is a cyclic number.

It is not a de Polignac number, because 3348139 - 2³ = 3348131 is a prime.

It is a super-2 number, since 2×3348139² = 22420069526642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3348139.

It is not an unprimeable number, because it can be changed into a prime (3348131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35572 + ... + 35665.

It is an arithmetic number, because the mean of its divisors is an integer number (854856).

Almost surely, 2^3348139 is an apocalyptic number.

3348139 is a deficient number, since it is larger than the sum of its proper divisors (71285).

3348139 is an equidigital number, since it uses as much as digits as its factorization.

3348139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71284.

The product of its digits is 7776, while the sum is 31.

The square root of 3348139 is about 1829.7920646893. The cubic root of 3348139 is about 149.6009988542.

The spelling of 3348139 in words is "three million, three hundred forty-eight thousand, one hundred thirty-nine".